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The best insulated flasks in comparison

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Thermos Stainless Steel Flask, Hammertone Blue, 1 l

THERMOcafé by THERMOS

27% off

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Double wall vacuum insulation retains hot or cold temperatures
BPA free. Dimensions - 30cm x 9cm (Height x Diameter).(Diameter measured from the base of the flask)
Insulated stainless steel serving cup

£ 10.94

£ 11.49

£ 12.59

Contigo

34% off

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Easy to clean dishwasher-safe lid hinges open completely for easy cleaning (one piece, no separate parts to take apart or misplace); hand wash vacuum thermal flask body
Durable high-quality travel mug, BPA-free plastic lid and vacuum insulated stainless steel body; The sweat proof design makes sure your liquids stay in the thermal mug, not on the outside
Ideal fit the thermal mug provides easy and convenient one-handed operation for both left and right-handed users, and fits most car cup-holders size 8.3 x 8 x 18.3 cm; capacity 470 ml; Weight 296 g

£ 11.89

£ 16.28

Ninja Thirsti Water Bottle and Flask 700 ML With Leak-Proof Lid, Designed For Carbonated, Hot & Cold Drinks, Ideal For Travel & Sports, Triple Insulated, Stainless Steel Bottle, Blue, DW2401EUUKBL

Ninja

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ENJOY HOT, COLD & FIZZY DRINKS FOR LONGER Triple-vacuum insulated keeps drinks hot, cold and retains fizz for hours. Expect 24+ hours of cold drinks, hot drinks stay hot for 8 hours and ice that lasts for 2 days.
LEAK-PROOF LID Won t leak when filled with hot, cold or fizzy drinks. Includes rubber gasket to ensure tight leak-proof seal.
STARTS FIZZY, STAYS FIZZY* Smooth stainless steel interior reduces nucleation points for longer-lasting fizz. (*Lab-tested using commercial carbonated beverages, ensuring a minimum carbonation of 2.5g l is maintained throughout the testing duration.
EASY TO CLEAN Ninja Thirsti Travel Bottles are dishwasher safe and can be hand washed with warm, soapy water.
INCLUDES Ninja Thirsti Travel Bottle & Lid. Dimensions H 25 cm x W 8.1 cm x D 8.8 cm. Weight 420 g. Capacity 700 ml. Colour Blue.

£ 34.99

£ 34.99

LOKPESCO Flask for Hot Drinks - 1.5L Stainless Steel, Vacuum Insulated Double Wall Coffee Thermo Flask for Outdoor, Home, Office - Green

LOKPESCO

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KEEP HOT AND KEEP COLD this coffee thermo flask is made of food-grade 304 stainless steel, double-walled, vacuum insulated, and the inner layer is coated with copper, all these give this steel water bottle a very good insulation performance that keep hot or cold both for more than 24 hours
LEAKPROOF AND CUP LID the inner plug sealing insulation cover can isolate the external temperature and achieve insulation and leak prevention effects. The inside of the lid is made of food-grade 304 stainless steel, rust resistant, can be used as cup to drink directly
PORTABLE AND CONVENIENT soft rubber handle of this vacuum flask is retractable and non-slip, help to carry the water bottle much more conveniently, and with the shoulder strap, you can carry it on your back when traveling outdoor

WATERSY Stainless Steel Insulated Water Bottle, Double Walled Metal Vacuum Flask Keep 24 Hrs Cold & 12 Hrs Hot Thermal Metal Sports Bottles 500ml BPA Free for Outdoor, Work, Gym, School (Black)

WATERSY

60% off

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Why Choose WATERSY Our stainless steel vacuum insulated water bottle will provide 12 months warranty and 30-day money back guarantee providing the highest level of customer service With your satisfaction as our top priority, any questions please feel free contact us.We will give you a satisfactory answer within 24 hours. Meanwhile the quality and safety of metal water bottles is our primary goal, use our bottles with confidence!
Boutique Quality & Leakproof Insulated water flask are made of high-quality 18 8 food grade stainless steel with 100% BPA-free which is healthy, nontoxic and environmentally friendly scratch resistance. Food-grade silicone lip, to ensure that the lid is not leaking
Easy to Carry The lightweight desgin let the metal water bottle easy carry and conveniently pack it in a bag. Perfect size fit for your gym bag, car, bicycle and backpack. It is very convenient to take to school, work, hinking, sports, camping, travel, running or on vacation
Multicolor optional Fashion pure & gradient color design-the most popular,current and fashionable colors is for you. We provide multiple color of vacuum bottle, ensuring there's a perfect match for every style. Perfect holiday gifts for friends and family

Bottle Bottle Insulated Water Bottle 700ml(24oz) with Straw and Lid Stainless Steel Sports Travel Gym Water Bottles Metal Drink Flask with Handle for Man and Women (Cotton Candy)

bottlebottle

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A Straw and A Handle In 1 Lid The leak-proof lid with straw and handle allows you drink conveniently and easily
Keep Drinks Cold and Hot The double-wall vacuum insulated water bottle helps the liquids icy up to 24 hours or piping hot for up to 12 hours
Hand Washing The insulated water bottle is easy to clean. Hand washing is best. The bottle (not including the lid) is dishwasher safe, but this will shorten the life of the bottle
Easy to Carry The 24 oz sports water bottle is perfect for outdoor activities, gym, work or home use. The durable and unique water bottles motivate you stay hydrated and stay strong

Recommendation

Stanley Classic Legendary Thermal Flask 1L - Keeps 24 Hours Hot Or Cold - Stainless Steel Insulated Bottle - BPA-Free - Dishwasher Safe - Leakproof Lid Serves As A Cup - Hammertone Green

STANLEY

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BUILT FOR LIFE 'Built for Life' has been the Stanley promise since 1913, manufacturing rugged, high-performance products that last a lifetime; Stanley products have a lifetime warranty against manufacturing defects
DISHWASHER SAFE This insulated bottle designed to be cleaned easily; Every piece of this stainless steel vacuum flask is dishwasher safe, top rack only

Trebo Insulated Water Bottle 2L, Metal Bottle with Handle Stainless Steel Metal Large Jug Travel Flask with Straw Spout Lid Mug Tumbler Cup with Carry Pouch Keep Cold Hot, Indigo Black

Trebo

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Food-grade Stainless Steel
48 Hrs Cold & 24 Hrs Hot Trebo insulated water bottle with handle features double-walled vacuum insulation with a copper lining, keeping beverages cold for 48 hours and hot for 24 hours. Say goodbye to lukewarm drinks and hello to refreshing sips, even in the hottest summer.
A Handle You Can Rely On Engineered with an integrated and ergonomic handle, Trebo 2L insulated water bottle is super sturdy and durable. The handle is thickened and hollowed for comfortable grip and easy lifting, so you can take it wherever you go.
No Spills, No Worries Our stainless steel water bottle comes with a dust-proof flip straw lid and a spill-free spout lid, meeting your different needs. With accurate silicone seal rings, they are both 100% leak-proof and spill-proof.
A Full Pack Included with 2 lids, 2 straws, 1 straw brush, and 1 carrying pouch, Trebo water bottle is fully accessorized to handle any tricky situations. You can enjoy your drinks with complete peace of mind.

Olerd Large Flask - 2.5l Stainless Steel Insulated Bottle for Travel with BPA Free Cup - Oversized Vacuum Bottle

Olerd

12% off

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100% leak-proof and BPA-free vacuum vacuum flask pouring is completely drip and spill free, the pressure closure keeps 100% leak-proof, even if the bottle is upside down. BPA free for healthy enjoyment.
Thickened drop resistant & dishwasher safe the bottom of the water bottle insulated 2.5L is thickened and anti-fall to ensure that it is non-slip, antiskid and wear-resistant outdoors. Durable use so you don't waste your money.
Easy to carry the drinking bottle is made of sustainable stainless steel with a very attractive practical and robust handle and hidden 110 cm shoulder strap, can be carried in the hand, can be carried over the shoulder, dual use.

FEIJIAN Stainless Steel Water Bottle 750ml/1000ml Sports Flask Vacuum Insulated Water Bottle Leak Proof BPA Free Metal Water Bottle for School, Cycling, Sports and Gym

FEIJIAN

5% off

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PACKAGE CONTAIINS 1 x 1L bottle, 1 x carrying pouch, 1 x lid, with our drinking bottle you can easily hang it on your sports bag or backpack and take it anywhere. Hand wash is recommended, not suitable for dishwashers. We provide you with a cup brush for easy cleaning.
ECO-FRIENDLY MATERIAL Formed from highest quality rust-resistant 304 food grade stainless steel inside and out, free of BPA materials, chemical toxins or metallic aftertaste transfer, using our reusable water bottle will replace disposable water bottles, which is healthy and environmentally friendly.
LEAK-PROOF This sports drinking bottle consists of two silicone seals and triple thread, hygienic and healthy, so you don't have to worry about liquid spilling in your bag or on the car seat. Our sports flask is suitable for outdoor indoor use, such as school, bicycling, sports, gym, camping, yoga.
WARRANTED If there is any problem with the product, please don't hesitate to contact us. We are committed to offering the best customer experience, If you are not 100% satisfied with your water bottle for any reason, we ll replace them or issued a refund within 30 days hassle-free.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these insulated flasks.

SHO Food Flask - Vacuum Insulated, Double Walled Stainless Steel Food Flask & Food Container - 10 Hours Hot & 20 Hours Cold - 530ml 800ml - BPA Free (Midnight Blue, 530ml)

PREMIUM INSULATED FOOD FLASK - Using revolutionary SHO Vacuum Technology, this new food flask will keep your food hot or cold all day. Perfect for soup, salads, pasta and even ice cream! 10 Hours Hot, 20 Hours Cold

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Décor Vacuum Insulated Food Flask | 2-in-1 Hot & Cold Stainless Steel Food Container | 520ml - Black

Leakproof Container - With an airtight seal that preserves the freshness of your food and prevents any leakages in transit, the D cor vacuum food flask is perfect for travel, taking lunch to work & camping

~~£ 12.99~~

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Thermos Stainless King Travel Tumbler & Multi- Purpose Flask- 470ml Insulated Hot & Cold Water Bottle for Daily Commute & Weekend Adventures - Sleek Design in Gun Metal, 5-Year Durability

Temperature Control - Thermos vacuum insulation keeps your coffee cup contents hot for 7 hours or cold for 18, maintaining optimal temperature for your beverages throughout the day

~~£ 28.00~~ free shipping

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MAMEIDO Insulated Water Bottle 500ml - Leak-Proof & BPA-Free Stainless Steel Thermo Flask (Taupe Grey, 0,5l)

Timeless Design - Beautiful insulated water bottles are our passion. All metal water bottles feature unique styles & pure elegance. A popular gift thermal water bottle with an appealing packaging.

~~£ 26.99~~

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88hrs

02min

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SUNWILL Metal Water Bottle with Straw Stainless Steel, 650ml Insulated Leakproof Thermal Flask for Cold and Hot Drink, Travel, Sports, Gym, Black

Vacuum Insulation Technology 650 ml, Double-wall insulated water bottle to keep drinks for 24 hours cold and hot for 12 hours, sweat free, no condensation

~~£ 15.99~~

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Mont-Clair Stainless Steel Water Bottle, Vacuum Insulated + BPA Free, 12h Hot & 24h Cold Drinks Bottle, Metal Water Bottle 500ml Leakproof, Ideal for Adult, Kids, Running - Black

STAY HYDRATED IN STYLE These sleek and stylish stainless steel water bottles are perfect for on-the-go hydration. Double-walled insulation keeps your drinks icy cold for hours, so you can stay refreshed all day long.

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Hydro Flask - All Around Tumbler 473 ml (16 oz) with Closable Spill Proof Press-In Lid - Stainless Steel Double Wall Vacuum Insulated - Indigo

PRACTICAL COMPANION Enjoy a variety of beverages with this durable tumbler, which comes with a Press-In Lid. The double-wall vacuum insulation keeps drinks cold or hot for hours. Its sleek design fits most cup holders.

~~£ 26.95~~ free shipping

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64hrs

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Sivaphe Stainless Steel Water Bottle 1L, Vacuum Insulated Flask with Spout Lid, 32oz Large Bottles for Outdoor, Sports(Black)

Go On a Journey With a 1000ml large capacity, you can reduce the number of refills of water. The metal flask makes it easier for you to enjoy traveling, hiking, and camping, helping you to stay refreshed and hydrated.

~~£ 19.95~~

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BLACK+BLUM - Insulated Explorer Flask Duo - Vacuum Insulated 304 Stainless Steel Flask with Leak Proof Lid, Nylon Carry Strap and two double-walled steel cups - Keeps Hot and Cold for 24 hours - 1L

HIGH QUALITY BUILD - Designed for longevity using the best materials to make a sustainable product that can be used every day. The ideal accessory for those living an active lifestyle

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Love-KANKEI Water Bottle Vacuum Insulated Bottle 500ml/24hrs Cold - Stainless Steel Double Walled and BPA Free - 12hrs Hot Drinks Water Coffee Milk White Thermal Flask Travel Flask

Cold For 24 hours & Hot for 12 hours, Perfect for Gift - This thermal bottle is made of 18 8 stainless steel with ultra modern double walled vacuum technology, you get both style and substance, fashion and function.

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Moon Bottles - Insulated Water Bottle with Straw - Stainless Steel Sports Drink Bottle, Thermal Flask, 24hr Cold, 12hr Hot, Double Walled, Metal Straw, Silicon Spout, UK Company (500ml, Black)

Zero Guilt Water Bottle with Straw, Guaranteed To Last Forever Fed up with replacing your underperforming water bottle every few years, or overpaying to cover the costs of a large multinational company? Want a zero-risk, guilt-free product from a boutique UK company? Moon Bottles are high performance, double-walled drink bottles, so you'll always be 100% satisfied that your fluids have been kept cold for the full 24 hours and hot for the full 12.

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HOMEFUNK Insulated Stainless Steel Smart Metal Flask for Hot and Cold Drinks Coffee and Baby Bottles Leakproof Water Bottle Metal Hot Water Flask 500ml (Matte Black)

Hot Water Flask Great For Babys Boiled water and a flask for baby bottles Lightweight and easy to carry, this flask fits neatly into diaper bags, strollers, or car cup holders, making it an essential travel companion for busy parents it is a great hot water flask for baby bottles water bottle 500ml hydro flask

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The best insulated flasks in comparison

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You might also be interested in these insulated flasks.

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